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Harken Swivel Base w/Duo Cam

Note: Some prices may reflect updates due to international tariffs. Learn the latest about tariffs

Tariff Updates

We are observing how the tariffs are behaving. Lots of our products are imported from Europe and some of the manufacturers are not providing heads up about price increases. We will do everything in our power to hold the best prices, but please consider that in these uncertain times we may be forced to increase the prices without previous notification.

We really appreciate your understanding and look forward to working with you.

What does this mean for you?

  • Some imported products may show a higher price than usual.
  • Prices may change as shipping rates adjust globally.
  • We are committed to providing the best possible pricing and transparency at all times.

How we’re handling it:

  • We only adjust prices when absolutely necessary.
  • We continuously monitor shipping rates and update pricing accordingly.
  • We’ll clearly notify you if a product is affected by tariffs.

Questions? Feel free to contact our team for any clarification or assistance.

Updated: April 2025

MSRP: $483.25
$424.95
(You save $58.30 )
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SKU:
HR216
Availability:
OUT OF STOCK UNTIL MID AUGUST
Weight:
1.00 LBS
Shipping:
Calculated at Checkout.

Manufacturer part #: 216

Technical Description
Duocam Swivel Base/365, 471 Carbo-Cam®
5 3/4 in
146 mm
16 oz
454 g
1/8 in
3 mm
1/2 in
12 mm
3/4 in
19 mm
57mm / 2.25" / 3.00" / Ratchets
Note:#10 (5 mm) FH fastener.
Manufacturer part #: 216

Use cam swivel bases when leads must rotate to face the trimmer. Ball bearing swivel bases feature dual rows of Delrin® ball bearings that swivel freely even under high loads. Bases include stand-up springs and a U-adaptor to accept a variety of appropriate blocks.

The 216 features a second cleat for lines led vertically through the base of the swivel. It is frequently used to combine vang or backstay controls in the same swivel base that handles the mainsheet.

Use for:
  • Mainsheets
  • Jib sheets
  • Control lines